Every week, Supercharged tackles a complex—and sometimes unusual—question about technology, science, psychology, and human existence to find out how we can approach life better in our rapidly changing world.

Dropbox Isn't Playing Nice With macOS Sierra, Here's How to Fix ItIf you just upgraded to macOS Sierra and your Dropbox app is acting up, you’re not alone. Even with the latest version of the app, some users are experiencing strange behavior—error messages, confusing syncing icons, etc. Here’s what you can do to mitigate the annoyances.

At Least 500 Million Yahoo Accounts Hacked in Late 2014Yahoo today confirmed that "at least" 500 million Yahoo accounts were compromised in an attack in late 2014, leaking customer information like names, email addresses, telephone numbers, birthdates, hashed passwords, and both encrypted and unencrypted security questions and answers.

YouTube enlists volunteers to moderate its site via a new “YouTube Heroes” programEarlier this month, YouTube launched its own social network of sorts with the debut of YouTube Community; now it’s enlisting help from viewers to help moderate it, along with other content on the video-sharing site. The company has announced the launch of a new, crowdsourced moderation program called “YouTube Heroes,” which asks volunteers to perform tasks like flagging inappropriate content, adding captions and subtitles, and responding to questions on the YouTube Help forum, among other things.

Twitter will live stream the US presidential debatesTwitter is continuing its push into live events and TV with the announcement it will be live-streaming the US presidential debates. As with the company's streams of NFL football games, the live video will be shown alongside curated tweets, and will be available on various Twitter apps (including Apple TV) and on the web at debates.twitter.com.